Description
The Ocean ST NIR Microspectrometer is an ultra-compact (42 × 40 × 26 mm), high-SNR (up to 2250:1) instrument optimized for near-infrared performance, covering 645–1085 nm. With USB-C connectivity, superior thermal stability, and the OceanDirect™ SDK, it is well-suited for applications such as moisture and protein analysis in food, material identification, biomedical research, and OEM integration where compact and reliable NIR capability is essential.
Despite its small footprint, the Ocean ST NIR delivers high-quality spectral analysis at a level comparable to larger and more costly instruments. Its rugged construction and minimal space requirements make it an excellent choice for laboratory setups, at-line quality control, or integration into portable and embedded systems.
The Ocean ST NIR features a replaceable slit design, enabling users to tailor spectral resolution and throughput for both light-rich and low-light NIR applications. This flexibility ensures reproducible and accurate results across diverse industries.
Compatibility with Ocean Optics light sources, accessories, and OceanView software expands its utility, while its excellent thermal stability and unit-to-unit reproducibility make it dependable for demanding laboratory and industrial environments. Whether in standalone use or embedded into process monitoring systems, the ST NIR provides consistent, reliable measurements.
Each Ocean ST NIR spectrometer is shipped with OceanDirect™, a comprehensive Software Developers Kit (SDK) that includes an Application Programming Interface (API). This powerful toolkit enables users to automate workflows, optimize performance parameters, and integrate spectral data into custom software or OEM applications, maximizing the value of this compact NIR solution.
Ocean ST NIR Spectrometer
Specifications
| Wavelength Range (reflectance): | 645 – 1085 nm |
|---|---|
| Resolution: | 2.2 nm |
| Minimum Scan Time: | Not Specified |
| Wavelength Range: | 645-1085 nm (NIR) |
| Optical Resolution: | 2.2 nm (FWHM) |
| Signal To Noise Ratio: | 190:1 (single scan @ 10 ms) |
| Minimum Integration Time: | 3.8 ms |
| Integration Time: | 3.8 ms - 6 s |
| Thermal Wavelength Drift: | 0.02 nm/°C |
| Dynamic Range: | 1000:1 (single scan) |
| Scan Rate: | 160 Hz (non-buffered) |
| Stray Light: | 2.0 AU |
| A/D Resolution: | 14-bit |
| Temperature (operation): | 0 °C to 55 °C |
| Temperature (storage): | -30 °C to 70 °C |
| Interfaces: | USB, RS-232 |
| Connector: | USB Type-C, Samtec™ TFM-108-02-L-DH |
| High Speed Average Mode: | yes |
| Dimensions: | 42.1 mm (w) x 40.3 mm (d) x 26.6 mm (h) |
| Weight: | 70.4 g |
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Features
- Wavelength coverage: 645–1085 nm (NIR) for food, biomedical, and material identification.
- Ultra-compact footprint: 42 × 40 × 26 mm, 70 g.
- High SNR: Up to 2250:1 (in high-speed averaging mode).
- Connectivity: USB-C interface for fast, reliable data transfer.
- Thermal stability: Minimal drift ensures accuracy in long-duration NIR measurements.
- Software & integration: Cross-platform OceanDirect™ SDK with API access for custom development.
- OEM-friendly: Ideal for integration into handheld NIR analyzers, portable devices, and inline systems.
Applications
The Ocean ST-NIR Microspectrometer is ideal for compact, high-fidelity spectral measurements in the near-infrared, supporting research, industrial, and OEM environments. Common applications include:
- Food and agriculture analysis – Evaluate moisture, fat, and protein content in the 645–1085 nm range.
- Biomedical and life sciences research – Support tissue characterization and non-invasive diagnostics.
- Polymer and material identification – Distinguish material types using NIR absorption features.
- Water quality and chemical monitoring – Detect dissolved compounds and contaminants.
- OEM integration into portable analyzers – Compact NIR detection for embedded and handheld systems.
- General NIR spectroscopy for research and industry – Reliable, compact performance for broad NIR applications.
Why Choose the Ocean ST-NIR Microspectrometer?
With its compact form factor, 645–1085 nm spectral coverage, and high signal fidelity, the Ocean ST-NIR is an excellent choice for engineers, researchers, and OEM developers who need dependable and space-efficient near-infrared spectroscopy. Whether deployed in laboratory workflows, portable devices, or inline monitoring, it ensures precision and reproducibility where compact size and stability are critical.
Frequently Asked Questions
What is the Ocean ST microspectrometer?
What wavelength ranges does the Ocean ST compact spectrometer cover?
What are the optical resolution and signal to noise ratio of the Ocean ST miniature spectrometer?
What are the integration time and dynamic range of the Ocean ST spectrometer?
What interfaces and connectors does the Ocean ST miniature spectrometer have?
Can the Ocean ST compact spectrometer be integrated with other Ocean Optics products?
What is OceanDirect and how does it add value to the Ocean ST?
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